Longest Match / Organisations

Registered organisation

Open Fiber S.P.A.

Address space registered to Open Fiber S.P.A., and where it is announced from.

Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.

IPv4 addresses
216,320
IPv6 /64s
34,359,738,368
Registered blocks
106
Countries
1

What this tells you

  • Holds 216,320 IPv4 addresses and 34,359,738,368 IPv6 /64 networks across 106 registered blocks.
  • Announced by 2 networks, the largest being AS210218 Open Fiber S.P.A. at 99% of the IPv4 space.
  • All of the space we can place resolves to Italy.

Networks announcing this space

Space announced by a network covers 100% of this holder's IPv4 space and 100% of its IPv6 space. The table below divides that space.

NetworkIPv4 shareIPv6 share
AS210218 Open Fiber S.P.A.99%100%
AS16509 Amazon.com, Inc.0.1%-

Countries this space resolves to

Space we can place in a country covers 100% of this holder's IPv4 space and 100% of its IPv6 space. The table below divides that space.

CountryIPv4 shareIPv6 share
Italy100%100%

Holding a block is a registry fact, not a physical one. The organisation named here is who the block is assigned to, which is often a customer of the network operator announcing it.

Every figure on this page is also JSON: /api/v2/directory/org/open-fiber-s-p-a. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.